'Gene_symbol' lists commonly used gene symbols.

'Uniprot_id' lists Uniprot identifiers.

The remaining columns correspond to samples quantified using TMT-based mass spectrometry. 
Two biological replicates were assayed for MCF10A, designated 'MCF10A' and 'MCF10AREP2'. The cell lines are as follows. 

Cell Line	HMS LINCS ID	Notes
BT20	50105-2	
HCC1806	50211-2	
HS578T	50238-2	
MCF10A	50583-6	1st of 2 biological replicates
MCF7	50029-2	
MDAMB231	50058-2	
PDX1258	51134-1	
PDX1328	51135-1	
SKBR3	50057-2	
MDAMB134	50327-2	
MDAMB157	50328-2	
MDAMB361	50331-2	
MDAMB436	50333-2	
MDAMB453	50334-2	
MDAMB468	50335-2	
CAL51	50008-2	
CAL851	51112-2	
CAL120	51110-2	
BT549	50108-2	
HCC38	50216-2	
HCC70	50219-2	
HCC1395	50206-2	
HCC1419	50207-2	
HCC1500	50579-1	
HCC1937	50212-2	
HCC1954	50213-3	
PDXHCI002	51136-1	
CAMA1	50131-2	
HCC1143	50205-2	
HCC1428	50208-2	
HME1	50056-1	
MCF10AREP2	50583-6	2nd of 2 biological replicates
SUM1315	51081-2	
SUM149	51082-2	
SUM159	51083-2	
T47D	50541-3	

'BRIDGE1'-'BRIDGE4' refer to mixed lysates comprised of HCC1806, Hs578T, MCF7, MCF10A, MDAMB231, and SKBR3 used to normalize across batches. Each 10-plex TMT experiment contained 9 cell lines and a 'bridge' lysate.

